We are proud to announce the new release of a Hyperledger Fabric Blockchain Browser open source web application. This application utility allows developers and operators of Hyperledger blockchain networks to have visibility into transactions and blocks as they are added to the network.
Capabilities
The KHS Blockchain Browser is a React/Node.js web application that…
We are pleased to announce that Keyhole Software is a Gold Sponsor of the 2018 St. Louis Developer Conference! This will be the fourth year of Keyhole Sponsoring.
Formerly known as the St. Louis Days of .NET and rebranded as Dev Up during the 2015 conference, the 11th annual edition will bring together regional and national IT experts to share their knowledge for technology.
The Dev Up conference is October 8-10, 2018 at the St. Charles Convention Center in St. Charles, Missouri. Monday, October 8th features all-day hands-on sessions called “Pre-Compilers” which are optional. The main conference takes place on October 9th & 10th and features over 140 technical training sessions geared toward all levels of experience.
The Keyhole Labs team has announced the release of an open source tool for Hyperledger Fabric blockchain networks: KHS Blockchain Browser.
The KHS Blockchain Browser allows users to browse blockchain data while providing real-time analytics of the transactions and executions. It also provides monitoring of new blocks being added to the network.
The application was built using React and Node.js. It is Apache 2.0 open-source licensed.
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The power of GraphQL lies in its flexibility. That is especially the case regarding resolvers, where any local or remote data can be used to fulfill a GraphQL query or mutation.
In this post, I’m going to demo a quick example of what this looks like, and a couple gotchas that were apparent in working with Lambdas as a data source for AppSync. Let’s gooooo!
A Keyhole Case Study In general terms, a blockchain is an immutable transaction ledger in a distributed network of participating peers. Its data includes a string of transaction records secured with cryptography. Benefits of blockchain can include decentralization, immutability, provenance, and finality. While Bitcoin and Ethereum cryptocurrencies brought blockchain to the forefront of technology headlines, the technology underneath has true …